Common Closing Cost mistakes in Montana

The top mistakes

Run this scenario in DocketMath using the Closing Cost calculator.

Closing costs can look routine—until a single line item is mis-keyed, double-counted, or entered under the wrong assumption. In Montana (US-MT), those errors usually don’t come from “big math,” but from small process failures when you’re using DocketMath’s closing-cost calculator and moving from estimates to a final settlement.

Below are the most common mistakes we see in Montana workflows, along with how they typically distort the output you rely on.

1) Treating a tolerance number as the final figure

A frequent failure is using a “ballpark” title/escrow/tax estimate from one step and never updating it after underwriting or final settlement statements are available. In DocketMath, this often shows up as a mismatch between:

• the expected lender fees entered early, and
• the actual settlement charges shown at closing.

Impact on results: your projected cash-to-close becomes inaccurate—sometimes enough to trigger delays or last-minute payment changes.

2) Double-counting lender fees or copying the same line item twice

This happens when borrowers or agents enter both:

• an “origination” fee and
• a second fee that is actually part of the same origination bundle, or
• the same discount/adjustment entered once under “lender” and again under “settlement.”

Impact on results: the calculator output rises even though the final statement wouldn’t support the extra amount.

3) Misapplying prepaid items (taxes/insurance) as if they were one-time costs

Prepaids are recurring in practice, but they’re handled differently than service fees. A common error is treating “prepaid” escrow/insurance amounts as equivalent to non-recurring charges.

Impact on results: your “cash to close” estimate is inflated because prepaids are often reimbursed/credited through escrow accounting.

4) Entering incorrect property/loan inputs (the “silent” mistakes)

When DocketMath’s closing-cost calculator depends on numeric inputs like:

• purchase price,
• loan amount,
• loan-to-value assumptions,
• ownership/occupancy assumptions (where applicable to your workflow),
• and whether costs are financed or paid at closing,

an incorrect value can ripple across multiple computed outputs.

Impact on results: a single wrong input (for example, purchase price) can affect several totals simultaneously, leading you to chase the wrong category later.

5) Assuming Montana-specific timing rules don’t matter for cost disputes

Even when you’re focused on closing costs, Montana’s broader timing frameworks can matter if a dispute arises later about charges.

Montana’s general statute of limitations referenced in this brief is 3 years under Montana Code Annotated § 27-2-102(3). Importantly, no claim-type-specific sub-rule was found for this brief—so the 3-year period is the general/default rule referenced for timing analysis in Montana contexts.

• General SOL period: 3 years
• General statute: Mont. Code Ann. § 27-2-102(3)
• Source referenced: https://www.nolo.com/legal-encyclopedia/montana-personal-injury-laws-and-statutes-of-limitations.html?utm_source=openai

Warning (practical/legal): closing costs are tied to transactions, not only litigation timelines. This SOL baseline is a general reference point—if you’re assessing a potential dispute, consult the applicable Montana law for the specific claim type and facts.

6) Relying on only one document when reconciling totals

People often compare DocketMath output against a single estimate sheet rather than reconciling across:

• the lender’s fee disclosure,
• the title/escrow statement,
• and the settlement statement.

Impact on results: you may conclude the calculator is “wrong” when the comparison document is outdated—or you may fail to spot a missing category.

How to avoid them

The goal isn’t to be “perfect” at closing—it’s to build a repeatable workflow that catches errors before money moves. Use DocketMath in a way that forces verification and reconciliation.

Use a written checklist for inputs, document each source, and run a quick sensitivity check before finalizing the result. When two runs differ, compare inputs line by line and re-run with one variable changed at a time.

Use a two-pass entry workflow in DocketMath

Before you run totals:

1. Pass 1: Estimate entry

   • Enter your best available fee inputs (from lender estimates and title/escrow estimates).
2. Pass 2: Settlement reconciliation

   • After you receive the settlement statement, update only the line items that changed.

Then re-run the calculator and check the difference (the “delta”) between pass 1 and pass 2.

Quick check (recommended):

• If a fee changed between documents, update that category only, then rerun totals.
• If totals changed dramatically, re-check inputs first (numbers before categories).

Create a “no double-count” checklist

Use this checklist while you enter fees to prevent duplicated items:

Validate numeric inputs before fee logic

A practical safeguard: verify inputs that feed multiple computations.

• Purchase price / loan amount
• Occupancy/loan assumptions you used for the estimate
• Any “paid at closing vs financed” toggles (if your workflow includes them)

Then validate at the calculator level:

• Do totals increase or decrease in the direction you’d expect?
• If not, pause and re-check the most recently changed input first.

Reconcile prepaids separately from service fees

Don’t combine everything into one mental bucket. Separate:

• prepaid amounts (taxes/insurance/escrow-related items), and
• fee amounts (origination, title services, settlement services)

This is especially useful when you compare DocketMath output to the final settlement statement, because prepaids often reconcile via credits or escrow mechanics.

Keep timing context in mind (Montana baseline)

If there’s a later dispute about charges, timing can affect whether a claim is actionable. The general SOL baseline referenced in this brief is a 3-year statute of limitations under Mont. Code Ann. § 27-2-102(3).

• General SOL period: 3 years
• Citation: § 27-2-102(3)
• No claim-type-specific sub-rule found in this brief (so this is the default/general period)

Reminder: this is not legal advice—timing depends on the specific facts and claim type.

Build a documentation trail that matches DocketMath line items

To reduce “which document says what” confusion:

• save the fee estimate and settlement statement PDFs,
• name files by date,
• and label them to match DocketMath categories (for example, “Title/Settlement fees – updated 04-10”).

When totals look off, your documentation trail will help you determine whether the issue is:

• an outdated comparison document, or
• a data-entry error in DocketMath.

If you’re running this process now, you can use the calculator here: /tools/closing-cost.

Related reading

• Average closing costs in Alabama — Rule summary with authoritative citations
• Average closing costs in Alaska — Rule summary with authoritative citations
• Average closing costs in Arizona — Rule summary with authoritative citations